- Constructed of M-2 high speed steel for combination of strength, heat and wear resistance
- Black oxide coating resists corrosion
- 135 degree split point drills on contact and prevents walking
- Tapered web eliminates bit spinning
WARNINGDescription
Specifications
0.02lb
0.4in
1.75in
3.25in
11/64 In.
Irwin
Drill Bit
2-1/8 In.
Individual
3-1/4 in.
Black Oxide
11/64 In.
135 Degree
